Home / 3,554,947.53-5,333,221.62-1,126,247.22

Finding the Fourth Proportional to 3,554,947.53, 5,333,221.62 and 1,126,247.22

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Solution

The fourth proportional to 3,554,947.53, 5,333,221.62 and 1,126,247.22 is: 1,689,624.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,947.53 : 5,333,221.62 = 1,126,247.22 : x
  2. Step 2: Convert to fraction form
    3,554,947.53/5,333,221.62 = 1,126,247.22/x
  3. Step 3: Cross multiply
    3,554,947.53x = 5,333,221.62 × 1,126,247.22
  4. Step 4: Simplify right side
    3,554,947.53x = 6,006,526,023,168.90
  5. Step 5: Solve for x
    x = 6,006,526,023,168.90/3,554,947.53
  6. Step 6: Final answer
    x = 1,689,624.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.